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Legacy GT + 2005 + 2007 + Exhaust Catalog

Cobb Tuning Catted Downpipe (05-09 LGT AT ONLY)
Cobb Tuning Catted Downpipe (05-09 LGT AT ONLY)

The COBB Tuning turbo downpipe is one of the premier modifications most owners look to upgrade on their vehicle. By opening the diameter of exhaust flow coming out of the turbo, the...


$595.00
Cobb Tuning Catted Downpipe (05-09 LGT AT ONLY)
$595.00
COBB Tuning Turbo Heat Shield (08 WRX, 05-06 LGT)
COBB Tuning Turbo Heat Shield (08 WRX, 05-06 LGT)

The COBB Tuning stainless steel heat shield is in house designed and a replacement for the factory turbo heat shield found on most vehicles. A modification which goes hand in hand...


$65.00
COBB Tuning Turbo Heat Shield (08 WRX, 05-06 LGT)
$65.00
GrimmSpeed 3 inch Dowpipe to cat-back Adapter
GrimmSpeed 3 inch Dowpipe to cat-back Adapter

Kill that exhaust leak for GOOD!

Exhaust leaks seem to be an all-too-common issue with most modified Subarus. They tend to spring up out of nowhere and cause hours of...


$41.99
GrimmSpeed 3 inch Dowpipe to cat-back Adapter
$41.99
GrimmSpeed 38mm EWG Up-Pipe w/ Dump Tube (WRX/STi/FXT/LGT)
GrimmSpeed 38mm External Wastegate Up-Pipe w/ Dump Tube (WRX/STi/FXT/LGT)

The GrimmSpeed™ EWG has a larger diameter than a stock internal wastegate; this allows the exhaust gas to be released faster, which improves boost control, maintains maximum boost longer...


$329.99
GrimmSpeed 38mm External Wastegate Up-Pipe w/ Dump Tube (WRX/STi/FXT/LGT)
$329.99
GrimmSpeed 44mm EWG Up-Pipe w/ Dump Tube (WRX/STi/FXT/LGT)
GrimmSpeed 44mm External Wastegate Up-Pipe w/ Dump Tube (WRX/STi/FXT/LGT)

The GrimmSpeed™ EWG has a larger diameter than a stock internal wastegate; this allows the exhaust gas to be released faster, which improves boost control, maintains maximum boost...


$329.99
GrimmSpeed 44mm External Wastegate Up-Pipe w/ Dump Tube (WRX/STi/FXT/LGT)
$329.99
GrimmSpeed HiFlow Exhaust Manifold Crosspipe (02-05 WRX, 08+ WRX, 04+ STi)
GrimmSpeed HiFlow Exhaust Manifold Crosspipe (02-05 WRX, 08+ WRX, 04+ STi)

What's one of the most overlooked anti-flowing Subaru pieces you ask?? ...The stock exhaust manifold crossover. 50% of your exhaust gasses are passing through this tiny tiny pipe and...


$210.00
GrimmSpeed HiFlow Exhaust Manifold Crosspipe (02-05 WRX, 08+ WRX, 04+ STi)
$210.00
GrimmSpeed HiFlow Exhaust Manifold Crosspipe Coated (02-05 WRX, 08+ WRX, 04+ STi)
GrimmSpeed HiFlow Exhaust Manifold Crosspipe Coated (02-05 WRX, 08+ WRX, 04+ STi

What's one of the most overlooked anti-flowing Subaru pieces you ask?? ...The stock exhaust manifold crossover. 50% of your exhaust gasses are passing through this tiny tiny pipe and...


$225.00
GrimmSpeed HiFlow Exhaust Manifold Crosspipe Coated (02-05 WRX, 08+ WRX, 04+ STi
$225.00
Grimmspeed Turbo Gasket
Grimmspeed Turbo Gasket

Grimmspeed's high quality, multi layered gasket is a great alternative to the other expensive gaskets on the market. Built like an OEM gasket to provide a long lasting, leak free seal,...


$15.00
Grimmspeed Turbo Gasket
$15.00
Grimmspeed Up-Pipe Coated (02+ WRX/STi, 04+ FXT)
Grimmspeed Up-Pipe Coated (02+ WRX/STi, 04+ FXT)

The entire Up-Pipe is made of 304 SS (flanges, flex, tubing) and has a pipe-wall thickness of 14 Gauge, this is the most "heavy-duty" pipe you will find. Many other pipes use cheap thin...


$244.99
Grimmspeed Up-Pipe Coated (02+ WRX/STi, 04+ FXT)
$244.99
GrimmSpeed Wastegate Bracket (Blouch 20G Turbo)
GrimmSpeed Internal Wastegate Bracket (Blouch 20G Turbo)

The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the previous years Subary owners had to weld the...


$22.00
GrimmSpeed Internal Wastegate Bracket (Blouch 20G Turbo)
$22.00
GrimmSpeed Wastegate Bracket (FP 20G/18G/68HTA Turbo)
GrimmSpeed Internal Wastegate Bracket (FP 20G/18G/68HTA Turbo)

The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the previous years Subary owners had to weld the...


$22.00
GrimmSpeed Internal Wastegate Bracket (FP 20G/18G/68HTA Turbo)
$22.00
GrimmSpeed Wastegate Bracket (FP Green/Red 3in Inlet Turbo)
GrimmSpeed Internal Wastegate Bracket (FP Green/Red 3in Inlet Turbo)

The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the previous years Subary owners had to weld the IWG...


$22.00
GrimmSpeed Internal Wastegate Bracket (FP Green/Red 3in Inlet Turbo)
$22.00